101069739 has 12 divisors (see below), whose sum is σ = 147355416. Its totient is φ = 66749472.

The previous prime is 101069729. The next prime is 101069747. The reversal of 101069739 is 937960101.

It is not a de Polignac number, because 101069739 - 2⁴ = 101069723 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (101069719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51514 + ... + 53439.

It is an arithmetic number, because the mean of its divisors is an integer number (12279618).

Almost surely, 2^101069739 is an apocalyptic number.

101069739 is a deficient number, since it is larger than the sum of its proper divisors (46285677).

101069739 is a wasteful number, since it uses less digits than its factorization.

101069739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105066 (or 105063 counting only the distinct ones).

The product of its (nonzero) digits is 10206, while the sum is 36.

The square root of 101069739 is about 10053.3446673234. The cubic root of 101069739 is about 465.8081126497.

The spelling of 101069739 in words is "one hundred one million, sixty-nine thousand, seven hundred thirty-nine".